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<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <script></script>
</body>

</html>
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../../react18/react.development.js"></script>
    <script src="../../react18/react-dom.development.js"></script>
    <script src="../../react18/babel.min.js"></script>
    <script src="../../react18/prop-types.js"></script>
</head>
<div id="app"></div>
<script type="text/babel">
    class App extends React.Component {
        state = {
            name: '晓月',
            age: 18,
            hobby: '游戏'
        }
        render() {
            const { name, age, hobby } = this.state
            return (
                <div>
                    <h1>原神人物志</h1>
                    名字： <input type="text" onChange={this.changeName} value={name} />
                    <br />
                    年龄： <input type="text" onChange={this.changeAge} value={age} />
                    <br />
                    爱好： <input type="text" onChange={this.changeHobby} value={hobby} />
                    <br />
                    <button onClick={this.handle}>submit</button>
                </div>
            )
        }
        changeName=(e)=>{
            const {value}=e.target
            this.setState({
                name:value
            })
        }
        changeAge=(e)=>{
            const {value}=e.target
            this.setState({
                age:value
            })
        }
        changeHobby=(e)=>{
            const {value}=e.target
            this.setState({
                hobby:value
            })
        }
        handle = () => {
            const { name, age, hobby } = this.state
            console.log(name, age, hobby);
        }
    }
    const root = ReactDOM.createRoot(document.getElementById('app'));
    root.render(<App />)
</script>

<body>

</body>

</html>